4. X-ray or gamma ray systems or devices
  5. Source
  6. Electron tube

David S. K. Lee

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Bearing assembly

X-ray or gamma ray systems or devices – Source – Electron tube
Reexamination Certificate

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Bearing assembly

X-ray or gamma ray systems or devices – Source – Electron tube
Reexamination Certificate

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Composite stator

X-ray or gamma ray systems or devices – Source – Electron tube
Reexamination Certificate

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Method for manufacturing x-ray tubes

Metal fusion bonding – Process – Using explosive energy
Reexamination Certificate

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Method for manufacturing x-ray tubes

Metal fusion bonding – Process – Using explosive energy
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2406528

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